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FMS2003 Datasheet(PDF) 1 Page - Filtronic Compound Semiconductors |
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FMS2003 Datasheet(HTML) 1 Page - Filtronic Compound Semiconductors |
1 / 4 page Preliminary Data Sheet 1.0 FMS2003 ES1 SP4T Reflective pHEMT MMIC Switch FMS2003 ES1 Description The FMS2003 is a linear high power Single-Pole Four-Throw MMIC Antenna Switch designed for use in Dual-band handsets GSM900 and GSM1800/1900 combinations. The switch is designed with one antenna port that can be routed to any one of the four RF ports. Features · Low insertion loss (0.5 dB @ 900 MHz) · Operation down to 2V · 4 control lines. Single positive voltage supply · Low harmonics (Typical -67dBc at Pin=+34.5dBm) · High Isolation (30 dB @ 900 MHz) · Filtronic Advanced GaAs pHEMT Technology Electrical Characteristics (at 25C°, [Vctrl 0,+2.7V], 50 Ohm system, under CW ) Parameter Symbol Condition Min. Typ. Max. Unit 1 0.5 dB 2 0.6 dB Insertion Loss IL 3 0.6 dB 1 35 dB Isolation – Ant on. ISO 2 26 dB S11 S11 1 -25 dB S11 S11 2 -25 dB 2fo 3 -78 dBc Harmonics 3fo 3 -72 dBc Leakage Current - Tx IlkTx 3 3.2 mA Leakage Current – Rx IlkRx 3 3.4 mA Condition 1 Small signal, DC – 1GHz, Vctrl = 2.7V/0V 2 Small signal, 1-2 GHz, Vctrl = 2.7V/0V 3 Input power=34.5dBm, EGSM Tx 880-915MHz, Vctrl=2.7V/0V GaAs MMIC’s are ESD sensitive devices. Special handling precautions are required. Truth Table Control Voltage Operation Vctrl 1 Vctrl 2 Vctrl 3 Vctrl 4 RF1-Ant High Low Low Low RF2-Ant Low High Low Low RF3-Ant Low Low High Low RF4-Ant Low Low Low High Control values Control Min Typ. Max Unit High 2.7 V Low 0.0 V Preliminary specifications subject to change without notice Filtronic Compound Semiconductors Ltd, Heighington Lane Business Park, Newton Aycliffe, Co Durham. DL5 6JW. Contact Details: Tel: +44 (0) 1325 301111 Fax: +44 (0) 1325 306177 Email: sales@filcs.com Website: www.filcs.com |
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